AU5376686A - Process and compound for froth flotation - Google Patents

Process and compound for froth flotation

Info

Publication number: AU5376686A
Authority: AU; Australia
Prior art keywords: compound; froth flotation; froth; flotation
Prior art date: 1985-02-20
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

AU53766/86A

Other versions

AU575242B2 (en

Inventor

Marie Ernstsson

Martin Hellsten

Bo Idstrom

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Nouryon Surface Chemistry AB

Original Assignee

Berol Kemi AB

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1985-02-20

Filing date

1986-02-19

Publication date

1986-08-28

1986-02-19 Application filed by Berol Kemi AB filed Critical Berol Kemi AB

1986-08-28 Publication of AU5376686A publication Critical patent/AU5376686A/en

1988-07-21 Application granted granted Critical

1988-07-21 Publication of AU575242B2 publication Critical patent/AU575242B2/en

2006-02-19 Anticipated expiration legal-status Critical

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/001—Flotation agents
- B03D1/004—Organic compounds
- B03D1/01—Organic compounds containing nitrogen
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/001—Flotation agents
- B03D1/004—Organic compounds
- B03D1/014—Organic compounds containing phosphorus
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/02—Froth-flotation processes
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/02—Collectors
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D2203/00—Specified materials treated by the flotation agents; Specified applications
- B03D2203/02—Ores

AU53766/86A 1985-02-20 1986-02-19 Process and compound for froth flotation Expired AU575242B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US06/703,241 US4732667A (en)	1985-02-20	1985-02-20	Process and composition for the froth flotation beneficiation of iron minerals from iron ores
US703241		1996-08-26

Publications (2)

Publication Number	Publication Date
AU5376686A true AU5376686A (en)	1986-08-28
AU575242B2 AU575242B2 (en)	1988-07-21

Family

ID=24824610

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU53766/86A Expired AU575242B2 (en)	1985-02-20	1986-02-19	Process and compound for froth flotation

Country Status (8)

Country	Link
US (1)	US4732667A (en)
AU (1)	AU575242B2 (en)
BR (1)	BR8600675A (en)
CA (1)	CA1273024A (en)
MX (1)	MX163616B (en)
NO (1)	NO168567C (en)
PT (1)	PT82046B (en)
SE (1)	SE464745B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4830739A (en) *	1985-02-20	1989-05-16	Berol Kemi Ab	Process and composition for the froth flotation beneficiation of iron minerals from iron ores
US4857174A (en) *	1986-02-26	1989-08-15	University Of Florida	Method of beneficiating phosphate ores
US5147528A (en) *	1990-04-12	1992-09-15	Falconbridge Limited	Phosphate beneficiation process
US5124028A (en) *	1990-06-28	1992-06-23	The Dow Chemical Company	Froth flotation of silica or siliceous gangue
DE4133063A1 (en) *	1991-10-04	1993-04-08	Henkel Kgaa	PROCESS FOR PRODUCING IRON ORE CONCENTRATES BY FLOTATION
US5307938A (en) *	1992-03-16	1994-05-03	Glenn Lillmars	Treatment of iron ore to increase recovery through the use of low molecular weight polyacrylate dispersants
US5307937A (en) *	1993-02-17	1994-05-03	North Carolina State University	High throughput flotation column process
US5407080A (en) *	1993-06-01	1995-04-18	Tomah Products, Inc.	Apatite flotation reagent
SE521949C2 (en) *	1997-11-27	2003-12-23	Akzo Nobel Nv	Process for foam flotation of silicate-containing iron ore
US6994786B2 (en) *	2004-06-07	2006-02-07	Arr-Maz Products, L.P.	Phosphate beneficiation process using methyl or ethyl esters as float oils
EP2017009B1 (en)	2007-07-20	2013-07-03	Clariant (Brazil) S.A.	Reverse iron ore flotation by collectors in aqueous nanoemulsion
US7708144B2 (en) *	2007-11-07	2010-05-04	Richard Windgassen	Process for separation of phosphatic materials from coastal beach sand
EA033476B1 (en)	2013-07-05	2019-10-31	Akzo Nobel Chemicals Int Bv	Synthesis of anionic surfactants and their use as collectors in froth flotation of non-sulphidic ores
CN104588216B (en) *	2015-02-02	2017-02-22	山东建筑大学	Combined collector capable of increasing iron grade and decreasing silicon content and preparation method and application thereof
US20220212204A1 (en) *	2019-04-30	2022-07-07	Basf Se	Method for flotation of a silicate-containing iron ore with a cationic collector

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2904177A (en) *	1957-05-29	1959-09-15	Nat Lead Co	Flotation of silicates from titaniferous iron ores
US3179250A (en) *	1961-07-31	1965-04-20	Armour & Co	Separating finely-divided minerals
SU605638A1 (en) *	1975-10-22	1978-05-05	Центральный научно-исследовательский институт оловянной промышленности	Collector for flotation of tin-containing ores
FR2367820A1 (en) *	1976-10-18	1978-05-12	Ceca Sa	OXIDIZED ORE FLOTATION PROCESS
FR2497467A1 (en) *	1981-01-05	1982-07-09	Ceca Sa	METHOD FOR FLOATING ENRICHMENT OF MINERALS WITH CARBONATE AND / OR SILICATED GANGES BY AMPHOTERIC COLLECTORS
AU581935B2 (en) *	1981-01-29	1989-03-09	Standard Oil Company, The	Method for the beneficiation of low rank coal
OA06199A (en) *	1981-05-13	1981-06-30	Berol Kemi Ab	Process for the flotation of phosphate minerals and a compound intended for this process.
US4529507A (en) *	1984-04-16	1985-07-16	Union Camp Corporation	Capryl alcohol frother in iron ore flotation process
DE3517154A1 (en) *	1985-05-11	1986-11-13	Henkel KGaA, 4000 Düsseldorf	USE OF SURFACTANT MIXTURES AS AUXILIARIES FOR THE FLOTATION OF NON-SULFIDIC ORES
ES8800077A1 (en) *	1985-05-31	1987-10-16	Dow Chemical Co	Novel collectors for the selective froth flotation of sulfide minerals

1985
- 1985-02-20 US US06/703,241 patent/US4732667A/en not_active Expired - Lifetime
- 1985-12-30 NO NO855380A patent/NO168567C/en unknown
1986
- 1986-02-10 SE SE8600565A patent/SE464745B/en not_active IP Right Cessation
- 1986-02-12 MX MX1521A patent/MX163616B/en unknown
- 1986-02-17 CA CA000502013A patent/CA1273024A/en not_active Expired - Lifetime
- 1986-02-18 BR BR8600675A patent/BR8600675A/en not_active IP Right Cessation
- 1986-02-19 AU AU53766/86A patent/AU575242B2/en not_active Expired
- 1986-02-19 PT PT82046A patent/PT82046B/en unknown

Also Published As

Publication number	Publication date
BR8600675A (en)	1986-10-29
NO168567C (en)	1992-03-11
AU575242B2 (en)	1988-07-21
NO168567B (en)	1991-12-02
SE8600565L (en)	1986-08-21
CA1273024A (en)	1990-08-21
PT82046A (en)	1986-03-01
US4732667A (en)	1988-03-22
NO855380L (en)	1986-08-21
SE8600565D0 (en)	1986-02-10
PT82046B (en)	1988-05-27
MX163616B (en)	1992-06-08
SE464745B (en)	1991-06-10

Publication	Publication Date	Title
AU580498B2 (en)	1989-01-12	Froth flotation
AU7091287A (en)	1987-10-15	Improved froth flotation method and apparatus
AU1387988A (en)	1989-03-16	Flotation apparatus
DE3663241D1 (en)	1989-06-15	Aircraft flotation
AU603822B2 (en)	1990-11-29	Flotation systems
AU562083B2 (en)	1987-05-28	Froth flotation collector
AU577467B2 (en)	1988-09-22	Selective flotation
AU557763B2 (en)	1987-01-08	Froth floatation process
AU575242B2 (en)	1988-07-21	Process and compound for froth flotation
AU5459886A (en)	1987-07-01	Collectors for froth flotation
AU5549786A (en)	1987-02-10	Novel collector composition for froth flotation
AU561931B2 (en)	1987-05-21	Column froth flotation
AU6304786A (en)	1987-06-04	Apparatus and method for froth flotation
AU553099B1 (en)	1986-07-03	Froth flotation process
AU6479086A (en)	1987-05-05	Separation process
GB2170760B (en)	1988-06-08	Flotation system
AU1726388A (en)	1988-12-06	Method for the froth flotation of coal
AU575260B2 (en)	1988-07-21	Froth flotation
AU566299B2 (en)	1987-10-15	Flotation process
AU1006683A (en)	1983-07-21	Froth flotation
AU5619886A (en)	1986-10-23	Froth flotation
AU1782488A (en)	1988-12-06	Method for the froth flotation of coal
GB2184711B (en)	1989-10-18	Improved carton and blanks therefor
AU4244489A (en)	1990-04-26	Flotation process
AU3444984A (en)	1985-04-26	Improved flotation method